MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm designed to appear as legitimate academic reports, but the primary link redirects to malicious infrastructure. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms this redirection. The document body, though heavily obfuscated, contains the initial lure text and the malicious URL. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/pify?keyword=iot+based+home+automation+system+project+report
- http://files.lisawebbermusic.com/uploads/1/3/0/7/130776015/6721457.pdf
- http://tasozo.flowersindublin.com/uploads/1/3/1/4/131454215/xidujasawovab.pdf
- http://goxugi.pellegrini.store/uploads/1/3/1/3/131380594/dixavufisuvep-toxugupen.pdf
- http://files.cruisenvacationdeals.com/uploads/1/3/1/4/131453712/035a9312f.pdf
- http://files.michiganconcretepros.com/uploads/1/3/0/7/130775150/gidumamipamusat.pdf
- https://cdn.shopify.com/s/files/1/0433/6861/1998/files/algebra_2_transformations_quiz_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/6345/1560/files/jolly_phonics_chart.pdf
- https://cdn.shopify.com/s/files/1/0431/3802/3581/files/biology_textbook_gujarati.pdf
- https://cdn.shopify.com/s/files/1/0436/3298/4222/files/75085903334.pdf
- https://cdn.shopify.com/s/files/1/0431/7937/6798/files/99607499938.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/2860038855.pdf
- https://cdn.shopify.com/s/files/1/0437/6756/2392/files/bamu_bsc_biotechnology_syllabus.pdf
- https://cdn.shopify.com/s/files/1/0435/0997/3147/files/jujinopije.pdf
- https://cdn.shopify.com/s/files/1/0430/1537/2953/files/falosifuwilipuzopado.pdf
- https://cdn.shopify.com/s/files/1/0431/2891/4074/files/64892738564.pdf
- https://cdn.shopify.com/s/files/1/0435/5470/1463/files/kujoxar.pdf
- https://cdn.shopify.com/s/files/1/0460/6987/4852/files/jarefepadipakudew.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008f76.bin7eb01195c0982e2e5df6a739909d1e6bf215f237e29af46ec1721f859b90f993 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F76 | 5536 bytes |
font_01_sfnt_off0000a21a.bin370baa305f520ffa1e7d9505cc9e7da42e98bf94a3e28ef105fc1e729166030e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA21A | 11656 bytes |
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